Home/Network intelligence/RDAP / Whois lookup RDAP / Whois lookup
Look up authoritative registration records for a domain, IP, network prefix or ASN. Subdomains are resolved to their registrable domain automatically.
AS19281
Record foundARINQUAD9-AS-1
RDAP is structured authoritative registration data. Registration records and contacts do not establish current routing, device location or network safety.- Resource type
- Autonomous system
- Registry
- ARIN
- Registration country / region
- Not provided by registry
- Registration status
- Active
- Registered at
- 9/13/2017, 17:46:55
- Last changed
- 11/13/2019, 23:08:23
Resource rangeAS19281 – AS19281Autonomous system
Resource records1ASN count
Public contacts6Published by the registry
Registry events2Authoritative change record
Authoritative registration details
- Registry handle
- AS19281
- Name
- QUAD9-AS-1
- Allocation type
- Not provided by registry
- Parent handle
- Not provided by registry
- Whois server
- whois.arin.net
- Authoritative RDAP host
- rdap.arin.net
- Resource range
- AS19281 – AS19281
- Address family
- Not applicable
- Resource records
- Not applicable
Registration and change events
2 eventsTerms and remarks
Registry notices are shown verbatim so their authoritative meaning is not altered.
Registration CommentsQuad9 is a non-profit that provides free, secure, open DNS recursive resolution services on our anycast address space. Please see https://www.quad9.net/ for details.
Terms of ServiceBy using the ARIN RDAP/Whois service, you are agreeing to the RDAP/Whois Terms of Use
Whois Inaccuracy ReportingIf you see inaccuracies in the results, please visit:
Copyright NoticeCopyright 1997-2026, American Registry for Internet Numbers, Ltd.